肌原纤维中粗丝是由（）组成。A、肌纤蛋白 B、肌凝蛋白 C、原宁蛋白

阅读理解。

                                       A Stranger Saved My Dad

     You were there, walking in the street near the station of Pittsburgh, when the SUV hit my dad's bike. You

had the courage to take his phone and call an ambulance (救护车), getting immediate help. My dad lost his leg,

but he is up and about now. It could have been so much worse. I know that he wants to thank you, and so do

I!

     My dad doesn't remember your face, but he knows what you did. I can never explain how important your

call for help was. Soon my dad will be getting an artificial leg (假肢). Every day he wakes up knowing life will

never be the same, but you need to look at the bright side. He does still have his life. He does still have his

family, and his health.

     Two weeks before the accident, my baby sister was born. When he held her, I could see a special look in

his eyes. At that moment, I knew he loved his family, and his life. I have to tell you: you are my hero.

1. Where did the accident happen?

A. On the square.

B. In the street.

C. In the hospital.

D. At the station.

2. How did the stranger help the writer's father?

A. The stranger telephoned the hospital for help.

B. The stranger helped the injured to stand up.

C. The stranger stopped the SUV from leaving off.

D. The stranger gave a call to the writer's family.

3. What was the result of the accident?

A. The driver of the SUV lost his life.

B. The writer's father had his head hurt.

C. The writer's father had a bad memory.

D. The writer's father lost his leg.

4. In which order did the story happen?

a. The writer's father was in hospital.

b. The writer's father had an accident.

c. The writer's baby sister was born.

A. a, b, c

B. b, c, a

C. c, b, a

D. c, a, b

5. What does the writer think of the stranger?

A. Clever.

B. Careful.

C. Helpful.

D. Outgoing.

莎士比亚喜剧的浪漫、抒情风格的形成（也就是莎士比亚喜剧的基本特征）？

下列各项有助于鼻部脑膜脑膨出诊断，但哪项除外（）。

A.鼻颏位X线摄片

B.CT检查

C.肿块穿刺

D.MRI检查

E.造影检查

假象是从反面歪曲表现本质的现象。 ( )